Juan-J. Merelo-Guervos, Beatriz Prieto, Fatima Rateb, Fernando Tricas (in press). Mapping weblog communities. To be submitted to Computer Networks.
Abstract
Websites of a particular class form increasingly complex networks, and new tools are needed to map and understand them. A way of visualizing this complex network is by mapping it. A map highlights which members of the community have similar interests, and reveals the underlying social network. In this paper, we will map a network of websites using Kohonen’s self-organizing map (SOM), a neural-net like method generally used for clustering and visualization of complex data sets. The set of websites considered has been the Blogalia weblog hosting site (based at http://www.blogalia.com), a thriving community of around 200 members, created in January 2002. In this paper we show how SOM discovers interesting community features, its relation with other community-discovering algorithms, and the way it highlights the set of communities formed over the network.
This post also appears on channel weblog research
Tags: blog communitiesArchived version of this entry is available at http://blog.mathemagenic.com/2004/03/07.html#a1115; comments are here.
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